SLVUAH4A August 2015 – October 2021 TPS54334
A summary of the TPS54334EVM-722 performance specifications is provided in Table 1-2. Specifications are given for an input voltage of VIN = 24 V and an output voltage of 5.0 V, unless otherwise specified. The TPS54334EVM-722 is designed and tested for VIN = 4.2 V to 28 V. The ambient temperature is 25°C for all measurements, unless otherwise noted.
| Specification | Test Conditions | MIN | TYP | MAX | Unit | ||
|---|---|---|---|---|---|---|---|
| VIN operating voltage range | 4.2 | 24 | 28 | V | |||
| VIN start voltage | 4.1 | V | |||||
| VIN stop voltage | 3.9 | V | |||||
| Output voltage set point | 3.3 | V | |||||
| Output current range(1) | VIN = 4.2 V to 28 V | 0 | 3 | A | |||
| Line regulation | IO = 1.5 A, VIN = 4.2 V to 28 V | ±0.05% | |||||
| Load regulation | VIN = 12 V, IO = 0 A to 3 A | ±0.2% | |||||
| Load transient response | IO = 0.75 A to 2.25 A | Voltage change | –190 | mV | |||
| Recovery time | 150 | μs | |||||
| IO = 2.25 A to 0.75 A | Voltage change | 190 | mV | ||||
| Recovery time | 150 | μs | |||||
| Loop bandwidth | VIN = 24 V, IO = 1.5 A | 54.26 | kHz | ||||
| Phase margin | VIN = 24 V , IO = 1.5 A | 82 | ° | ||||
| Input ripple voltage | IO = 3 A | 400 | mVPP | ||||
| Output ripple voltage | IO = 3 A | <30 | mVPP | ||||
| Output rise time | 2 | ms | |||||
| Operating frequency | 570 | kHz | |||||
| Maximum Efficiency | TPS54334EVM-722, VIN = 12 V, IO = 1 A | 91.38% | |||||